var number = 0;
console.log("manager anfang");
if(document.body.innerHTML.indexOf("ModuleListMultiDownloadPack1")!=-1)number=1;
if(document.body.innerHTML.indexOf("ModuleListMultiDownloadPack2")!=-1)number=2;
if(document.body.innerHTML.indexOf("ModuleListMultiDownloadPack3")!=-1)number=3;
if(document.body.innerHTML.indexOf("ModuleListMultiDownloadPack4")!=-1)number=4;
console.log("manager ende");
chrome.extension.sendRequest({count:number});